ABNORMALITY DIAGNOSTIC METHOD FOR DRIVING SYSTEM OF MACHINE DEVICE

PROBLEM TO BE SOLVED: To monitor, and predict or forecast abnormality macroscopically in its early stage by monitoring the waveform of the primary-side composite electric power of supplied electric power. SOLUTION: An electric power system has servomotors 3 (x axis 3x, y axis 3y, and z axis 3z), an...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	TAKAMUNE YUJI, FUJITA KAZUHIRO, KIKUTA TSUTOMU, RYU KOJI, IIZUKA HITOSHI
Format:	Patent
Sprache:	eng
Schlagworte:	CONTROL OR REGULATING SYSTEMS IN GENERAL CONTROLLING CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS FUNCTIONAL ELEMENTS OF SUCH SYSTEMS GENERATION MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS PHYSICS REGULATING
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